629776840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2903

約数の個数: 128

約数和(自身を含む): 1791486720

約数和(自身を除く): 1161709880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 584, 616, 730, 770, 803, 1022, 1460, 1540, 1606, 2044, 2555, 2801, 2920, 3080, 3212, 4015, 4088, 5110, 5602, 5621, 6424, 8030, 10220, 11204, 11242, 14005, 16060, 19607, 20440, 22408, 22484, 28010, 28105, 30811, 32120, 39214, 44968, 56020, 56210, 61622, 78428, 98035, 112040, 112420, 123244, 154055, 156856, 196070, 204473, 215677, 224840, 246488, 308110, 392140, 408946, 431354, 616220, 784280, 817892, 862708, 1022365, 1078385, 1232440, 1431311, 1635784, 1725416, 2044730, 2156770, 2249203, 2862622, 4089460, 4313540, 4498406, 5725244, 7156555, 8178920, 8627080, 8996812, 11246015, 11450488, 14313110, 15744421, 17993624, 22492030, 28626220, 31488842, 44984060, 57252440, 62977684, 78722105, 89968120, 125955368, 157444210, 314888420, 629776840]

約数ペア:

[(1, 629776840), (2, 314888420), (4, 157444210), (5, 125955368), (7, 89968120), (8, 78722105), (10, 62977684), (11, 57252440), (14, 44984060), (20, 31488842), (22, 28626220), (28, 22492030), (35, 17993624), (40, 15744421), (44, 14313110), (55, 11450488), (56, 11246015), (70, 8996812), (73, 8627080), (77, 8178920), (88, 7156555), (110, 5725244), (140, 4498406), (146, 4313540), (154, 4089460), (220, 2862622), (280, 2249203), (292, 2156770), (308, 2044730), (365, 1725416), (385, 1635784), (440, 1431311), (511, 1232440), (584, 1078385), (616, 1022365), (730, 862708), (770, 817892), (803, 784280), (1022, 616220), (1460, 431354), (1540, 408946), (1606, 392140), (2044, 308110), (2555, 246488), (2801, 224840), (2920, 215677), (3080, 204473), (3212, 196070), (4015, 156856), (4088, 154055), (5110, 123244), (5602, 112420), (5621, 112040), (6424, 98035), (8030, 78428), (10220, 61622), (11204, 56210), (11242, 56020), (14005, 44968), (16060, 39214), (19607, 32120), (20440, 30811), (22408, 28105), (22484, 28010)]